Edition 05/17 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com! Data sheet 440001 englisch (english)

ARI-STEVI 440 / 441 (DN15-250)Control valve - straight through

Fig. 440

Fig. 441

ARI-STEVI 440 / 441 Pneumatic actuator ARI-DP 32-34 Tri Reversible pneumatic actuator Actuator with rolling diaphragm Air supply pressure max. 6 bar Stem protection by bellow Maintenance-free O-ring sealing Assembly of additional devices acc. to

DIN IEC 60534-6 Page 4

ARI-STEVI 440 / 441 Electric actuator ARI-PREMIO 2,2-25kN ARI-PREMIO-Plus 2G 2,2-25kN Enclosure IP 65 2 torque switches Handwheel Additional devices available, e.g. potentiometer

Page 12

ARI-STEVI 440 / 441 Electric actuator AUMA SAR 07.2-10.2 Enclosure IP 67 2 torque switches 2 travel switches Handwheel Overheating protection for motor as standard Additional devices available, e.g. potentiometer Explosion proof version available Page 14

ARI-STEVI 440 Electric actuator with fail-safe function FR1.2 Operation mode for fail-safe function CLOSE Enclosure IP 66 Operating time adjustable Additional devices available, e.g. potentiometer

Page 16

ARI-STEVI 440 / 441 Electric actuator with fail-safe function FR2.1-2.2 Fig. 440/441 with FR 2.1-2.2, actuator type

approved acc. to DIN EN 14597 Optional direction for safety reset, OPEN or

CLOSE, as required Enclosure IP 54 1 travel switch for OPEN and CLOSE Additional devices available, e.g. potentiometer

Page 18

With pneumatic and electric actuators

2 Edition 05/17 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!

ARI-STEVI 440 / 441 (DN15-250)Technical data

Figure Nominal pressure Material Nominal diameterInformation / restriction of technical rules need to be observed!ARI-Valves of EN-JL1040 are not allowed to be operated in systems acc. to TRD 110.A production permission acc. to TRB 801 No. 45 is available. (acc. to TRB 801 No. 45 EN-JL1040 is not allowed.)The engineer, designing a system or a plant, is responsible for the selection of the correct valve. Resistance and fitness must be verified, contact manufacturer for information (refer to Product overview and Resistance list).

12.440 / 12.441 PN16 EN-JL1040 DN15-250 22.440 / 22.441 PN16 EN-JS1049 DN15-25023.440 / 23.441 PN25 EN-JS1049 DN15-15034.440 / 34.441 PN25 1.0619+N DN15-25035.440 / 35.441 PN40 1.0619+N DN15-25054.440 / 54.441 PN25 1.4408 DN15-25055.440 / 55.441 PN40 1.4408 DN15-150Other materials and versions on request.

Stem sealingFig. 440 standard optional

DN15-150 DN200-250 DN15-250 DN15-250

I. PTFE-V-ring unit-10C to 220C

II. PTFE-packing -10C to 250C

I. EPDM-sealing-10C to 150C

(allowed for water and steam up to 180C)

II. PTFE-packing-10C to 250C

II. Pure graphite-packing -10C to 450C

Fig. 441 standard optionalDN15-250 DN15-100 DN125-150

III. Stainless steel-bellow with pure graphite-packing-60C to 450C

III. Stainless steel-bellow with V-ring unit-60C to 220C

III. Stainless steel bellows seal with EPDM-sealing

-60C to 150C(allowed for water and steam

up to 180C)

Pressure-temperature-ratings Intermediate values for max. permissible operational pressures can be determined by linear interpolation of the given temperature / pressure chart.

acc. to DIN EN 1092-2 -60C to

3Edition 05/17 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!

ARI-STEVI 440 / 441 (DN15-250)Plug design

Plug design standard Guiding Rangeability

DN15-150:Parabolic plug, metal seat

- Leakage class IV acc. to DIN EN 60534-4- Flow characteristic:

- equal percentage (glp) (from Kvs 100 modified) - linear (lin)

Stem 50 : 1

DN200-250:V-port plug, metal seat

- Leakage class IV acc. to DIN EN 60534-4 - from Kvs 63- Flow characteristic:

- equal percentage (glp) (from Kvs 100 modified) - linear (lin)

Stem / Seat ring 30 : 1

Plug design optional Guiding Rangeability

DN15-150:Parabolic plug, tight closure

- Leakage class IV-S1 acc. to DIN EN 60534-4 (special actuator forces necessary, refer to seperate data sheet)

- Flow characteristic: - equal percentage (glp) (from Kvs 100 modified) - linear (lin)

Stem 50 : 1

DN15-150:Parabolic plug with PTFE-Soft seal (max. 200C)

- Leakage class VI acc. to DIN EN 60534-4- Flow characteristic:

- equal percentage (glp) (from Kvs 100 modified) - linear (lin)

Stem 50 : 1

DN25-150:Parabolic plug with Pressure balanced plug metal seat Piston seal: PTFE with stainless steel spring (max. 200C)

- Leakage class IV acc. to DIN EN 60534-4 - from Kvs 6,3 - Flow characteristic:

- equal percentage (glp) (from Kvs 100 modified) - linear (lin)

Stem 50 : 1

DN65-150:V-port plug metal seat

- Leakage class IV acc. to DIN EN 60534-4- from Kvs 63 - Flow characteristic:

- equal percentage (glp) (from Kvs 100 modified) - linear (lin)

Stem / Seat ring 30 : 1

4 Edition 05/17 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!

Heights and weightsDN 15 20 25 32 40 50 65 80 100 125 150 200 250

Fig. 440 DP32 H (mm) 442 442 450 450 457 463 465 480 499 -- -- -- --PN16 (kg) 13 13 14 16 18 21 26 31 42 -- -- -- --PN40 (kg) 13 14 15 17 19 22 29 35 48 -- -- -- --

DP33 H (mm) 497 497 505 505 512 518 531 546 565 -- -- -- --PN16 (kg) 19 19 20 22 24 27 32 37 48 -- -- -- --PN40 (kg) 19 20 21 23 25 28 35 41 54 -- -- -- --

DP34 H (mm) -- -- -- -- -- -- 666 681 680 719 779 841 901PN16 (kg) -- -- -- -- -- -- 62 67 78 95 118 190 304PN40 (kg) -- -- -- -- -- -- 65 71 84 101 122 222 336

DP34T H (mm) -- -- -- -- -- -- -- -- -- -- -- 1091 1151PN16 (kg) -- -- -- -- -- -- -- -- -- -- -- 261 375PN40 (kg) -- -- -- -- -- -- -- -- -- -- -- 293 407

DP34Tri H (mm) -- -- -- -- -- -- -- -- -- -- -- 1313 1373PN16 (kg) -- -- -- -- -- -- -- -- -- -- -- 295 409PN40 (kg) -- -- -- -- -- -- -- -- -- -- -- 327 441

Fig. 441 DP32 H (mm) 627 627 635 635 626 628 701 713 729 -- -- -- --PN16 (kg) 17 17 18 21 23 26 29 40 55 -- -- -- --PN40 (kg) 19 21 23 26 32 35 42 52 68 -- -- -- --

DP33 H (mm) 682 682 690 690 681 683 767 779 795 -- -- -- --PN16 (kg) 23 23 24 27 29 32 35 46 61 -- -- -- --PN40 (kg) 25 27 29 32 38 41 48 58 74 -- -- -- --

DP34 H (mm) -- -- -- -- -- -- 902 914 930 1074 1105 1363 1427PN16 (kg) -- -- -- -- -- -- 65 76 91 111 132 212 326PN40 (kg) -- -- -- -- -- -- 78 88 104 121 138 247 362

DP34T H (mm) -- -- -- -- -- -- -- -- -- -- -- 1542 1601PN16 (kg) -- -- -- -- -- -- -- -- -- -- -- 283 397PN40 (kg) -- -- -- -- -- -- -- -- -- -- -- 318 433

DP34Tri H (mm) -- -- -- -- -- -- -- -- -- -- -- 1764 1823PN16 (kg) -- -- -- -- -- -- -- -- -- -- -- 317 431PN40 (kg) -- -- -- -- -- -- -- -- -- -- -- 352 467

Other dimensions refer to pages 20-21.

ARI-STEVI 440 / 441 (DN15-250)Pneumatic actuator ARI-DP

Control valve in straightway form with pneumatic actuator ARI-DP

Fig. 440 Fig. 441

5Edition 05/17 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!

ARI-STEVI 440 / 441 (DN15-250)Pneumatic actuator ARI-DP

DP32 / DP33 / DP34 DP34T DP34Tri

Actuator data DP32 DP33 DP34 DP34T DP34Tri

A (mm) 250 300 405

Effective diaphragm area (cm2) 250 400 800 1600 2400

Top mounted handwheel

D1 (mm) 225 300 400

H1 (mm) 270 284 442 635 635

Weight (kg) 5 17 41

Technical data for actuator refer to data sheet ARI-DP.

6 Edition 05/17 - Data subject to alteration - Regularly updated data on www.ari-armaturen.com!

max. permissible closing pressures on flow-to-open P2 = 0. Observe pressure-temperature-limits, refer to page 2.

DN 15 20 25 32 40 50 65 80 100

Parabolic plugKvs-value (m3/h) 4 2,5

6,3 4 / 2,5

10 6,3

16 10

25 16

40 25

63 40

100 63

160 100

max. diff. pressure 1) (bar) 40 40 40 40 30 20 8 4 1,5

V-port plugKvs-value (m3/h) -- -- -- -- -- -- 63 100 160max. diff. pressure 1) (bar) -- -- -- -- -- -- 30 25 25

Seat- (mm) 21 21 27 31 41 51 66 81 101Travel (mm) 20 30

DP32 250 cm2

Spring closes on air failure

(extended through spring)

Sprin

g ran

ge (b

ar)

0,2-1,0

Air s

upply

pres

sure

min.

(bar

) 2)

1,2I. (bar) 5,5 5,5 2,6 1,6II. (bar) 2,3 2,3III. (bar)

0,4-1,2 1,4I. (bar) 18,6 18,6 10,7 7,8 3,9 2,2II. (bar) 15,4 15,4 8,7 6,2 3 1,6III. (bar) 8,6 8,6 7,1 5 1,7

0,8-2,4 2,7I. (bar) 40 40 26,8 20,1 11 6,8 3,7 2,2 1,2II. (bar) 40 40 24,8 18,6 10,2 6,3 3,2 1,9 1III. (bar) 26,4 26,4 23,2 17,3 8,9 5,4 2,9 1,7

1,5-2,9 3,2I. (bar) 40 40 23,5 15II. (bar) 40 40 22,7 14,4III. (bar) 40 40 40 38,9 21,4 13,6

2,0-3,8 4,1I. (bar) 32,5 20,8II. (bar) 31,6 20,2III. (bar) 40 30,3 19,4

DN 15 20 25 32 40 50 65 80 100

Parabolic plugKvs-value (m3/h) 4 2,5

6,3 4 / 2,5

10 6,3

16 10

25 16

40 25

63 40

100 63

160 100

max. diff. pressure 1) (bar) 40 40 40 40 30 20 8 4 1,5

V-port plugKvs-value (m3/h) -- -- -- -- -- -- 63 100 160max. diff. pressure 1) (bar) -- -- -- -- -- -- 30 25 25

Seat- (mm) 21 21 27 31 41 51 66 81 101Travel (mm) 20 30

DP32 250 cm2

Spring opens on air failure

(retracted through spring) Ai

r sup

ply pr

essu

re m

in. (b

ar) 2

)

1,4I. (bar) 18,6 18,6 10,7 7,8 3,9 2,2II. (bar) 15,4 15,4 8,7 6,2 3 1,6III. (bar) 8,6 8,6 7,1 5 1,7

2I. (bar) 40 40 34,9 26,3 14,6 9,2 5 3,1 1,8II. (bar) 40 40 32,9 24,8 13,7 8,6 4,6 2,8 1,6III. (bar)